Tympanic artery

Tympanic artery

The tympanic artery, as illustrated in Gray's Anatomy.

The Tympanic artery is a small branch of the Maxillary artery that supplies the tympanic cavity, the part of the ear responsible for transmitting sounds to the brain. It is a vital component of the auditory system.

Origin and Course

The tympanic artery originates from the maxillary artery, one of the two terminal branches of the External carotid artery. It ascends to the tympanic cavity, passing through a small canal known as the tympanic canaliculus.

Function

The tympanic artery provides blood supply to the tympanic cavity, which houses the middle ear and the inner ear. It plays a crucial role in maintaining the health and function of these structures, which are essential for hearing and balance.

Clinical Significance

Damage or blockage of the tympanic artery can lead to hearing loss or balance disorders. It can also be involved in conditions such as otitis media, a common type of ear infection.

See Also

• Maxillary artery
• External carotid artery
• Tympanic cavity
• Otitis media